Battery



FIG. 1 is a left front perspective view of a battery, showing my new design;

FIG. 2 is a left rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 8 is a perspective view showing the battery in use, wherein the cable portion is plugged into an electronic device; and,

FIG. 9 is a perspective view showing the battery in use, wherein an adapter is plugged into the battery for charging.

The broken lines illustrate environmental structure only and form no part of the claimed design. 

The ornamental design for a battery, as shown and described. 